Chapter one summed up research purpose, research meaning, basic research state, research way and research range mainly as the preamble.
This paper introduced the research way and the achievements made by the Robotics research Center of Yanshan University on the basic theory of the parallel robot during the past 18 years.
This paper summarized and evaluated the research way on crop potential productivity in China, and put forward ideas on the studies of crop potential productivity in the future.
